TY - GEN
T1 - Energy-aware routing based on runtime power consumption characteristics of sensor hardware
AU - Hojoon, Lee
AU - Jiyoung, Yi
AU - Hojung, Cha
PY - 2007
Y1 - 2007
N2 - Previous work for maximizing system lifetime in sensor networks has proposed mechanism such on clustered networks or energy-aware routing protocols. In those works, prediction of lifetime and measurement of energy are dependent on predefined data such as transmission energy, data rate and so on. In common sensor networks, packets are unevenly generated and transmission energy is difficult to measure. Previous work cannot reflect the attributes of real networks. In this paper, we propose a routing algorithm that considers hardware-dependent battery consumption behavior of underlying sensor hardware. Each node reads its current voltage level and estimates its lifetime. Routing is then decided upon the predicted lifetime. Simulation results show that the proposed protocol extends the network lifetime by more than 12% over traditional methods.
AB - Previous work for maximizing system lifetime in sensor networks has proposed mechanism such on clustered networks or energy-aware routing protocols. In those works, prediction of lifetime and measurement of energy are dependent on predefined data such as transmission energy, data rate and so on. In common sensor networks, packets are unevenly generated and transmission energy is difficult to measure. Previous work cannot reflect the attributes of real networks. In this paper, we propose a routing algorithm that considers hardware-dependent battery consumption behavior of underlying sensor hardware. Each node reads its current voltage level and estimates its lifetime. Routing is then decided upon the predicted lifetime. Simulation results show that the proposed protocol extends the network lifetime by more than 12% over traditional methods.
UR - http://www.scopus.com/inward/record.url?scp=36348995908&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=36348995908&partnerID=8YFLogxK
U2 - 10.1109/CCNC.2007.111
DO - 10.1109/CCNC.2007.111
M3 - Conference contribution
AN - SCOPUS:36348995908
SN - 1424406668
SN - 9781424406661
T3 - 2007 4th Annual IEEE Consumer Communications and Networking Conference, CCNC 2007
SP - 535
EP - 539
BT - 2007 4th Annual IEEE Consumer Communications and Networking Conference, CCNC 2007
T2 - 2007 4th Annual IEEE Consumer Communications and Networking Conference, CCNC 2007
Y2 - 11 January 2007 through 13 January 2007
ER -